Rome2Rio

How to get fromPhiladelphia to Boulderby plane, bus, bus (Greyhound), train, car, or bus (Flixbus, Greyhound)

Find Transport to Boulder

See all options

There are 11 ways to get from Philadelphia to Boulder by plane, bus, bus (Greyhound), train, car, or bus (Flixbus, Greyhound)

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly from Philadelphia International Airport, bus

    best
    1. Fly from Philadelphia International Airport (PHL) to Denver (DEN)plane plane PHL - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    6h 53m
    $236–806

  2. Train to Laguardia Airport, fly, bus

    cheapest
    1. Take the train from 30th Street Station to Ny Moynihan Train Hall At Penn Stationtrain train
    2. Fly from Laguardia Airport (LGA) to Denver (DEN)plane plane LGA - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 15m
    $151–1,055

  3. Bus

    1. Take the bus from Philadelphia Bus Station to St Louis Bus Stationbus bus
    2. Take the bus from St Louis Bus Station to Denver Union Stationbus bus
    3. Take the bus from Union Station Gate B18 to Broadway & Euclid Avebus bus Ff2 / ...
    40h 3m
    $273–510

  4. Train, bus via Washington

    1. Take the train from 30th Street Station to Washington Union Stationtrain train
    2. Take the train from Rockville Amtrak to Chicago Union Stationtrain train
    3. Take the train from Chicago Union Station to Denvertrain train
    4. Take the bus from Union Station Gate B18 to Broadway & Regent Drbus bus Ff2 / ...
    41h 53m
    $606–1,832

  5. Drive 1,741.8 mi

    1. Drive from Philadelphia to Bouldercar car 1,741.8 mi
    28h 33m
    $318–460

  6. Train to Baltimore-Washington International Airport, fly, bus

    1. Take the train from 30th Street Station to BWI Thurgood Marshalltrain train
    2. Fly from Baltimore-Washington International Airport (BWI) to Denver (DEN)plane plane BWI - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    7h 55m
    $177–1,311

  7. Train to Newark Liberty International Airport, fly, bus

    1. Take the train from 30th Street Station to Newark Liberty International Airporttrain train
    2. Fly from Newark Liberty International Airport (EWR) to Denver (DEN)plane plane EWR - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    8h 3m
    $229–954

  8. Bus to Lehigh Valley International Airport, fly, bus

    1. Take the bus from Philadelphia 30th St Station to Allentown Transportation Centerbus bus
    2. Fly from Lehigh Valley International Airport (ABE) to Denver (DEN)plane plane ABE - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 6m
    $165–648

  9. Train to John F. Kennedy International Airport, fly, bus

    1. Take the train from 30th Street Station to Ny Moynihan Train Hall At Penn Stationtrain train
    2. Fly from John F. Kennedy International Airport (JFK) to Denver (DEN)plane plane JFK - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 3m
    $168–1,218

  10. Bus via Chicago

    1. Take the bus from Philadelphia Bus Station to Readingbus bus
    2. Take the bus from Reading to Chicago Bus Stationbus bus
    3. Take the bus from Chicago Bus Station to Denver Union Stationbus bus
    4. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1 / ...
    45h 7m
    $291–527

  11. Train, bus

    1. Take the train from 30th Street Station to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Denvertrain train
    3. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1 / ...
    2d
    $677–1,378

Philadelphia to Boulder by bus

Calendar14Weekly Buses
Duration40h 3mAverage Duration
Ticket$273Cheapest Price
See schedules

Questions & Answers

Map of how to get from Philadelphia to Boulder.ExpandLaunch map view
  • Distance: 1,606.4 mi
  • Duration: 6h 53m

What companies run services between Philadelphia, PA, USA and Boulder, CO, USA?

You can take a bus from Philadelphia Bus Station to Broadway & Euclid Ave via St Louis Bus Station, Denver Union Station, and Union Station Gate B18 in around 40h 3m.

Airlines
Train operators
Bus operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound

More Questions & Answers